Add release for android C API

[thewh1teagle]

It will be useful if sherpa-onnx release aarch64-linux-android and armv7-linux-androideabi C API libraries to releases.
I think that it should built with NDK

Related: thewh1teagle/sherpa-rs#29

[thewh1teagle]

I guess I can use the .so files from https://github.com/k2-fsa/sherpa-onnx/releases/download/v1.10.35/sherpa-onnx-v1.10.35-android.tar.bz2 but there's no headers so I'll need to fetch it from the source

Update: I can't. It's only jni so files.

[csukuangfj]

Please turn on the option.in the build shell script to build C API.

[thewh1teagle]

Please turn on the option.in the build shell script to build C API.

Could you also share the URL of the file?

Would it be possible to add this release by default to sherpa-onnx, or is there a specific reason not to?

[csukuangfj]

Could you change

sherpa-onnx/.github/workflows/android.yaml

Line 65 in b76cd90

./build-android-arm64-v8a.sh

to

            export SHERPA_ONNX_ENABLE_C_API=ON
           ./build-android-arm64-v8a.sh 

Also, similarly, could you change

sherpa-onnx/.github/workflows/android.yaml

Line 77 in b76cd90

./build-android-armv7-eabi.sh

sherpa-onnx/.github/workflows/android.yaml

Line 89 in b76cd90

./build-android-x86-64.sh

sherpa-onnx/.github/workflows/android.yaml

Line 101 in b76cd90

./build-android-x86.sh

Then the next release will contain C API .so for Android.